File name Pioneer-SX1010 rec.pdf(ART- O43-
SERVICE MANUAL
STEREO RECEIVER
ex -1010
KCU, F, GN
MODEL SX- I0I0 COMES IN THREE VERSIONS DISTINGUISHED AS FOLLOWS:
Round label on
rear panel
NOTE:
Voltage
Type
UL (U.
KCU
120V only
llOV , 120V , 130V
220V and 240V
) and CSA (Canada) approved. General export model.
SEMCO (Sweden), NEMCO (Norway), DEMCO (Denmark) approved.
(Switchable) 220V only
(74BO2M61 D)
C,D
PIONEER~
8X- 1C10
CONTENTS
About 220V only model labeled " GNu This model whose rear panel is labeled " GNu circular mark operates only on 220V
substantially in its circuit design
from two other models. When repairing this model
please see the manual on page 75 and the followings which include such items as Circuit connection diagram , Miscellaneous parts list , Schematic diagram of power supply circuit
assembly, P. C. board pattern and its parts list.
Before servicing, also please do not fail to check
to see if the " GN" mark is labeled on the
rear panel.
SPECIFICATIONS...
FRONT PANEL FACILITIES ...,... 5
CONNECTION DIAGRAM ...,... 7
BLOCK
DIAGRAM... ...
CIRCUIT DESCRIPTION ...
DIAL CORD STRINGING... ...
DISASSEMBLY ...
PARTSANDP.
10.
BOARDLOCATIONS... 14
LEVEL DIAGRAM... ...
ALIGNMENT PROCEDURE
10.
10.
1 English...
Abgleichverfahren ...
P.
11.
12.
EXPLODEDVIEWANDPARTSUST... 20
SCHEMATIC DIAGRAMS , PARTS LIST
12.
C. BOARD PATTERNS AND
Parts.
Circuit Connection Diagram and Miscellaneous
12. 2 FM Front End (AWB-017)... 32
12. 3 Tuner Assembly (AWE- 040)... 33
12.4 Muting Circuit Assembly (AWM-
O39)... ...
12. Equalizer Amplifier Assembly (AWF- 013) . . . . . . . . . . . . . . . . . . . . . . .. 12. 6 Control AmplifierAssembly(AWG12. 7 Power Amplifier Assembly (AWH- O32) .. . . . . . . . . . . . . . . . . . . . . . . .. 12. Protection Circuit Assembly (AWM- 062) . . . . . . . . . . . . . . . . . . . . . . . .. 12. 9 Power Supply Circuit Assembly (AWR- 053) .. . . .
O27)... ...
12. 10 Power Supply Circuit Assembly (AWR- O54) . . . . . . . . . . . . . . . . . . . . .. 12. 11 Switch Circuit Assembly (AWS- 064) ... 12. 12 Switch Circuit Assembly (AWS- 068) ...
12. 13 Switch Circuit Assembly (AWS- 069) ... 12. 14 Switch Circuit Assembly (AWS-070) ...
12. 15 Switch Circuit Assembly (AWS- 071) ...
12. 16 Switch Circuit Assembly (AWS- O72) ... 12. 17 5PConnect |